Search a number
-
+
103230977 is a prime number
BaseRepresentation
bin1100010011100…
…10111000000001
321012020200021112
412021302320001
5202411342402
614124333105
72362306643
oct611627001
9235220245
10103230977
11532a8a63
122a6a4195
1318505325
14d9d2893
1590e1e52
hex6272e01

103230977 has 2 divisors, whose sum is σ = 103230978. Its totient is φ = 103230976.

The previous prime is 103230929. The next prime is 103230983. The reversal of 103230977 is 779032301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59459521 + 43771456 = 7711^2 + 6616^2 .

It is a cyclic number.

It is not a de Polignac number, because 103230977 - 222 = 99036673 is a prime.

It is a super-2 number, since 2×1032309772 = 21313269224749058, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103232977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615488 + 51615489.

It is an arithmetic number, because the mean of its divisors is an integer number (51615489).

Almost surely, 2103230977 is an apocalyptic number.

It is an amenable number.

103230977 is a deficient number, since it is larger than the sum of its proper divisors (1).

103230977 is an equidigital number, since it uses as much as digits as its factorization.

103230977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 103230977 is about 10160.2646126959. The cubic root of 103230977 is about 469.1049466382.

The spelling of 103230977 in words is "one hundred three million, two hundred thirty thousand, nine hundred seventy-seven".